Tero Kuusela, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux <replace-with-bug-number> Also, could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.13-rc1 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** This bug is no longer a duplicate of bug 946899 8086:2a02 [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung ** Changed in: xserver-xorg-video-intel (Ubuntu) Importance: Undecided => Medium ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed => Incomplete ** Tags added: needs-kernel-logs needs-upstream-testing regression- potential -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/990767 Title: 8086:0112 [drm:i915_hangcheck_elapsed] in 12.04 Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: After upgrading to 12.04, my system goes unusable after a few minutes of usage with Unity and seemingly randomly blinks to black screen and back with Unity 2D. At times the system won't respond to mouse or keyboard after such a blink in Unity 2D, but this is fixed after one or two more blinks. Once the blinking starts, it usually lasts for a while and can then stop for a long time. With Unity, I can at times only move the mouse cursor, but clicking accomplishes nothing and keyboard is unresponsive. All I can do is use the reset button to reboot. There can be some graphical glitches just before this state or not. At other times, all unity bars and window decorations disappear, but the programs I have open in the current workspace are still responsive. I tried the xorg-edgers ppa, it didn't help. The symptoms are pretty varied, but they would seem to have the errors found in kern.log in common. First of the attached i915_error_states is from a situation when the window decorations disappeared, the second is from right now when using Unity 2D and the screen blinked some time ago. The Xorg.0.log is also from the current state. uname -a --------- Linux <hostname> 3.2.0-24-generic #37-Ubuntu SMP Wed Apr 25 08:43:22 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux /var/log/kern.log: ------------------ Apr 28 23:11:43 <hostname> kernel: [ 51.016664] ------------[ cut here ]------------ Apr 28 23:11:43 <hostname> kernel: [ 51.016672] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() Apr 28 23:11:43 <hostname> kernel: [ 51.016673] Hardware name: To Be Filled By O.E.M. Apr 28 23:11:43 <hostname> kernel: [ 51.016674] Modules linked in: dm_crypt ip6t_LOG xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT xt_comment ipt_LOG snd_hda_codec_hdmi xt_multiport snd_hda_codec_realtek xt_limit xt_tcpudp xt_addrtype bnep rfcomm bluetooth xt_state parport_pc ip6table_filter ip6_tables ppdev nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack iptable_filter ip_tables x_tables snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi binfmt_misc snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device arc4 snd rt61pci crc_itu_t rt2x00pci rt2x00lib mac80211 soundcore snd_page_alloc mei(C) cfg80211 eeprom_93cx6 mac_hid lm75 coretemp lp parport usbhid hid usb_storage uas radeon ttm i915 drm_kms_helper drm video i2c_algo_bit Apr 28 23:11:43 <hostname> kernel: [ 51.016697] Pid: 1181, comm: Xorg Tainted: G WC 3.2.0-24-generic #37-Ubuntu Apr 28 23:11:43 <hostname> kernel: [ 51.016698] Call Trace: Apr 28 23:11:43 <hostname> kernel: [ 51.016701] [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0 Apr 28 23:11:43 <hostname> kernel: [ 51.016703] [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20 Apr 28 23:11:43 <hostname> kernel: [ 51.016708] [<ffffffffa00b29e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915] Apr 28 23:11:43 <hostname> kernel: [ 51.016713] [<ffffffffa00b3065>] i915_write32+0xe5/0xf0 [i915] Apr 28 23:11:43 <hostname> kernel: [ 51.016721] [<ffffffffa00ef752>] gen6_ring_put_irq+0xa2/0xc0 [i915] Apr 28 23:11:43 <hostname> kernel: [ 51.016728] [<ffffffffa00ef7c8>] gen6_render_ring_put_irq+0x18/0x20 [i915] Apr 28 23:11:43 <hostname> kernel: [ 51.016734] [<ffffffffa00c4ba7>] i915_wait_request+0x1b7/0x560 [i915] Apr 28 23:11:43 <hostname> kernel: [ 51.016735] [<ffffffff8108aec0>] ? add_wait_queue+0x60/0x60 Apr 28 23:11:43 <hostname> kernel: [ 51.016741] [<ffffffffa00c4f82>] i915_gem_object_wait_rendering+0x32/0x40 [i915] Apr 28 23:11:43 <hostname> kernel: [ 51.016746] [<ffffffffa00c6155>] i915_gem_object_set_to_gtt_domain+0x55/0x80 [i915] Apr 28 23:11:43 <hostname> kernel: [ 51.016751] [<ffffffffa00c625d>] i915_gem_set_domain_ioctl+0xdd/0x110 [i915] Apr 28 23:11:43 <hostname> kernel: [ 51.016757] [<ffffffffa00145d4>] drm_ioctl+0x444/0x510 [drm] Apr 28 23:11:43 <hostname> kernel: [ 51.016762] [<ffffffffa00c6180>] ? i915_gem_object_set_to_gtt_domain+0x80/0x80 [i915] Apr 28 23:11:43 <hostname> kernel: [ 51.016764] [<ffffffff8101dafb>] ? check_for_xstate+0x3b/0xc0 Apr 28 23:11:43 <hostname> kernel: [ 51.016766] [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0 Apr 28 23:11:43 <hostname> kernel: [ 51.016768] [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340 Apr 28 23:11:43 <hostname> kernel: [ 51.016770] [<ffffffff8118a041>] sys_ioctl+0x91/0xa0 Apr 28 23:11:43 <hostname> kernel: [ 51.016771] [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b Apr 28 23:11:43 <hostname> kernel: [ 51.016773] ---[ end trace 90ff9d504f4ca70c ]--- Apr 28 23:13:11 <hostname> kernel: [ 139.146092] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Apr 28 23:13:11 <hostname> kernel: [ 139.147621] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state Apr 28 23:13:11 <hostname> kernel: [ 139.161638] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 53611 at 53610, next 53612) Apr 28 23:13:11 <hostname> kernel: [ 139.165458] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000 Apr 28 23:13:11 <hostname> kernel: [ 139.169011] [drm:init_ring_common] *ERROR* gen6 bsd ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000 Apr 28 23:13:11 <hostname> kernel: [ 139.172050] [drm:init_ring_common] *ERROR* blt ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000 Apr 28 23:13:31 <hostname> kernel: [ 158.879721] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Apr 28 23:13:31 <hostname> kernel: [ 158.881825] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 61410 at 61408, next 61411) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/990767/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
